Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"horizontal alignment"”.
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A unified approach to complex seismic imaging problems
… technique which analyzes common image panels for horizontal alignment, relating the degree of non alignment, or Migration Moveout (MMO) to corrections in the velocity model along the raypaths. Finally, I develop a cell-stripping tomography (CST) algorithm which distributes velocity residuals only …
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SEISMIC VELOCITY, RADIAL ANISOTROPY IN THE CRUST AND UPPER MANTLE OF NORTHEASTERN TIBETAN PLATEAU FROM SURFACE WAVE TOMOGRAPHY
… large positive anisotropy can be explained by horizontal alignment of anisotropic minerals such as mica at the formation of lower crust. The mantle lithosphere above 90 km is largely isotropic while weak positive anisotropy appears beneath 90 km, which probably marks the …
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Coaxial recess integration of InGaAs edge emitting laser diodes with waveguides on silicon substrates : a complete solution to laser integration on ICs
… to provide highly reproducible vertical alignment to maximize the coupling of the laser output beam to the dielectric waveguide. Lasers are bonded into the recesses with this solder-bonding layer during a pressure assisted temperature cycle at 220°C. The low temperature nature of the …
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The Future of Parkways in the Landscape
… the Depression era to today in terms of views, alignment, vegetation, natural and cultural features, and parkway details. How is parkway design and construction different from that of typical roadways; and how does this information effect the future design and construction of parkways? In …
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Electrical and optical studies on carbon nanotube arrays
… arrays of SWNTs grown on Si/SiO2 substrates and horizontally (on substrate) aligned arrays of SWNTs grown on single crystal quartz substrates. The anisotropic interactions associated with the quartz lattice between quartz and SWNTs that allow near perfect horizontal alignment on substrate along a …
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Employment equity transformation within various levels of management in selected South African mines
… managed. There was further strategic (vertical) alignment between HR practices and policies and the business strategy, as well as horizontal alignment between the HR functions. Although non-success cases had implemented some of the HR policies and practices stated above, the findings revealed …